Perform the indicated operation.(-7 - 5x6 + 5x8 - 5x7) + (-2x7 - 8x6 + 6 + 2x8)
A. -13x42 - 1
B. 7x16 - 7x14 - 13x12 - 1
C. 7x8 - 7x7 - 13x6 - 1
D. -9x8 - 9x7 + 11x6 - 3
Answer: C
Mathematics
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Solve the problem.Sketch the derivative of the graph.
A. 
B. 
C. 
D. 
Mathematics
Remove the parentheses and then solve the equation.- 72 = 9(t + 2)
What will be an ideal response?
Mathematics
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = ex+3x2 - 4y2 = 11
A. x = -3.52, y = 0.59 B. x = 2.75, y = 1.28 C. x = 2.75, y = -1.28 D. x = 1.04, y = -0.14; x = 3.52, y = -1.69
Mathematics
Round the number as indicated.53,858 to the nearest ten thousand
A. 53,850 B. 50,000 C. 60,000 D. 5
Mathematics